Insulation blowing machine



FIG. 1 is a side perspective view of an insulation blowing machineaccording to the design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a front elevational view thereof.

The broken lines showing portions of an insulation blowing machine areincluded for the purpose of illustrating environmental structure andform no part of the claimed design.

CLAIM The ornamental design for an insulation blowing machine, as shownand described.